.header h3{
  margin-top: 1.875rem;
}
.main h3{
  margin-top: 5%;
  margin-left: 50%;
  transform: translateX(-50%);
  margin-bottom: 3.875rem;
  font-weight: 700;
}
.main p{
  margin-top: 2.625rem;
  font-size: 2.1875rem;
  margin-left: 50%;
  transform: translateX(-60%);
  text-align: center;
  width: 70%;
}